(Note that the phrase infants, and indicate endemic areas, the United Kingdom and the United States, Australia's)

Children: Mom, I have to to the toilet.
Mother: feces, urine »
Children: feces.

Scene 1

Mother: large dry or Thin »
Children: a bit thin.

Scene 2

Children: Mom, I was not out
Mother: Shijin

Question: If the adult is between (such as between husband and wife), what is different

I don't know any chinese, but I am a native speaker of English, so I am basing my answer on NoT YeT's translation. (Sorry NoT YeT!!!)

The only thing I could really understand was the first conversation between the mother and the child, but the words "feces" and "urine" are more something that a doctor would say, not something that most mothers would use with their children. "A poo or a wee?" would be more realistic.